import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.Scanner;

import designpattern.decorator.Beverage;
import designpattern.decorator.Espresso;
import designpattern.decorator.HouseBlend;
import designpattern.decorator.LowerCaseInputStream;
import designpattern.decorator.Mocha;
import designpattern.decorator.Soy;

public class StarbuzzCoffee {

	public static void main(String[] args) {

		// Beverage beverage = new Espresso();
		// System.out.println(beverage.getDescription() + " $" +
		// beverage.cost());
		//
		// Beverage beverage2 = new HouseBlend();
		// beverage2 = new Mocha(beverage2);
		// beverage2 = new Soy(beverage2);
		// System.out.println(beverage2.getDescription() + " $" +
		// beverage2.cost());

		int c;
		try {
			InputStream in = new LowerCaseInputStream(new BufferedInputStream((System.in)));

			while ((c = in.read()) >= 0) {
				System.out.print((char) c);
			}
			in.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}
